DETERMINATION OF SELECTED SELENOAMINO ACIDS IN BEER BY CAPILLARY ISOTACHOPHORESIS

被引：0
|
作者：
Zembrzuska, Joanna [1 ]
Matusiewicz, Henryk [1 ]
机构：
[1] Poznan Univ Tech, Dept Analyt Chem, PL-60965 Poznan, Poland
来源：
ECOLOGICAL CHEMISTRY AND ENGINEERING S-CHEMIA I INZYNIERIA EKOLOGICZNA S | 2010年 / 17卷 / 04期
关键词：
isotachophoresis; beer; selenomethionine; selenocystine; SELENIUM SPECIATION; ZONE-ELECTROPHORESIS; MASS-SPECTROMETRY; CHROMATOGRAPHY; HPLC; LEAVES; MS; L;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A rapid, simple and reliable capillary isotachophoresis (ITP) with conductivity detection was used to determine the trace quantities of organic compounds of selenium - selenomethionine (Se-Met) and selenocystine (Se-Cys) - in various types of beer. The content of Se-Met in beer is between 59.10(-3) g dm(3) (Czarne beer) and 510.10(-3) g dm(3) (Zywiec Porter beer), while the content of Se-Cys ranges from 84.10(-3) g dm(3) (Czarne) to 247.10(-3) g dm(3) (Zywiec Porter).
引用
收藏
页码：441 / 451
页数：11
相关论文
共 50 条
  • [31] DETERMINATION OF AMPROLIUM IN FEED STUFF BY CAPILLARY ISOTACHOPHORESIS
    KRIVANKOVA, L
    BOCEK, P
    ELECTROPHORESIS, 1985, 6 (03) : 143 - 144
  • [32] DETERMINATION OF SODIUM VALPROATE IN BLOOD BY CAPILLARY ISOTACHOPHORESIS
    POLONSKI, J
    BUZINKAIOWA, T
    GAZALOWA, E
    VOLMUT, J
    JOURNAL OF ANALYTICAL CHEMISTRY, 1993, 48 (03) : 409 - 411
  • [33] CAPILLARY ISOTACHOPHORESIS OF ORGANIC-ACIDS PRODUCED BY SELECTED MICROORGANISMS DURING LACTIC-ACID FERMENTATION
    KAROVICOVA, J
    POLONSKY, J
    DRDAK, M
    SIMKO, P
    VOLLEK, V
    JOURNAL OF CHROMATOGRAPHY, 1993, 638 (02): : 241 - 246
  • [34] DETERMINATION OF FLUORIDE IN FEED MIXTURES BY CAPILLARY ISOTACHOPHORESIS
    BLATNY, P
    KVASNICKA, F
    JOURNAL OF CHROMATOGRAPHY A, 1994, 670 (1-2) : 223 - 228
  • [35] Determination of promethazine hydrochloride in pharmaceuticals by capillary isotachophoresis
    Kubacák, P
    Mikus, P
    Valásková, I
    Havránek, E
    METHODS AND FINDINGS IN EXPERIMENTAL AND CLINICAL PHARMACOLOGY, 2005, 27 (08): : 529 - 532
  • [36] Determination of inorganic anions in saliva by capillary isotachophoresis
    Sádecká, J
    Polonsky, J
    TALANTA, 2003, 59 (04) : 643 - 649
  • [37] Determination of pantothenic acid in food by capillary isotachophoresis
    Jana Sádecká
    Gabriela Karasová
    Jozef Polonský
    European Food Research and Technology, 2003, 216 : 440 - 444
  • [38] Determination of gaseous sulphur dioxide by capillary isotachophoresis
    Bektas, N
    Brown, BJT
    Fielden, PR
    JOURNAL OF CHROMATOGRAPHY A, 1999, 836 (01) : 107 - 114
  • [39] Determination of pantothenic acid in food by capillary isotachophoresis
    Sádecká, J
    Karasová, G
    Polonsky, J
    EUROPEAN FOOD RESEARCH AND TECHNOLOGY, 2003, 216 (05) : 440 - 444
  • [40] DETERMINATION OF RELATIVE IONIC MOBILITIES BY CAPILLARY ISOTACHOPHORESIS
    POSPICHAL, J
    DEML, M
    ZEMLOVA, Z
    BOCEK, P
    JOURNAL OF CHROMATOGRAPHY, 1985, 320 (01): : 139 - 146
12345